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PSC Brain Quest

Science Riddles & Mysteries

Solve science riddles, earn XP, and create your own Brain Quest for the community!

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7
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🥇 Moiz Waseem 112 solved
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All Science Mystery Logic & Reasoning Picture Riddle Guess the Scientist What Am I? Science Myth or Fact Engineering Puzzle Mathematics PSC History
Logic & Reasoning 7
Logic & Reasoning
What is the next number?
15, 12 ,36, 33, 99, 96,__
5 XP 11 tried  ·  11 solved
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Logic & Reasoning
What comes next
12, 10 ,20 ,18 , 36 , 34 , 68, 66, __
5 XP 14 tried  ·  14 solved
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Logic & Reasoning
The Endless Doubler
Feed me one, I become two. Feed me two, I become four. No matter how large I grow, I always keep the same habit. What rule am I following?
5 XP 16 tried  ·  9 solved
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What Comes Next?
Logic & Reasoning
What Comes Next?
What is the next letter in this sequence? O, T, T, F, F, S, S, E, ___
5 XP 13 tried  ·  13 solved
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Logic & Reasoning
Can You Find Me?
I stand alone, refusing to be broken except by those closest to me. Among the first 100 numbers, there are only 25 of us. I often travel with a twin, like 11 & 13 or 71 & 73. What am I?
5 XP 17 tried  ·  15 solved
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Logic & Reasoning
Sequence finding
What comes next in sequence 2,5,8,11,__,17,10
5 XP 18 tried  ·  18 solved
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Logic & Reasoning
What comes next in series
12 10 20 18 36 34
5 XP 25 tried  ·  25 solved
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